Transmit diversity using multiple spreading codes

摘要

The present invention is a method for transmitting a data field of symbols. A data field of symbols is generated and spread using a first channelization code, producing a first spread data field. The data field is again spread using a second channelization code, producing a second spread data field. Each of the channelization codes are uniquely associated with one of a first and second antenna. Then an RF signal including the first and second spread data fields is transmitted over the first and second antenna.